{"product_id":"eaton-1290-16s-steel-flared-tube-nut-1-in-od-37-degree","title":"Eaton 1290-16S Steel Flared Tube Nut 1 in Od 37 Degree","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe EATON 1290-16S is a 3-piece steel flared tube nut designed for use in hydraulic and fluid-transfer line assemblies requiring a secure, leak-resistant flare connection. It features a 37-degree flare angle conforming to SAE standards, a 1-5\/16-12 thread size, and accommodates a 1-inch tube outside diameter. Rated to a maximum working pressure of 2500 psi, this fitting is built for demanding industrial and fluid-power applications. The steel construction provides durability under pressure cycling and vibration. It is sold as a single unit and is suited for installation by hydraulic system technicians, millwrights, and fluid-power mechanics.\u003c\/p\u003e\n\u003cp\u003eThis tube nut is used in hydraulic line assemblies, fluid-power circuits, and high-pressure tubing systems where SAE 37-degree flare connections are specified. Typical install scenarios include machine hydraulic systems, mobile equipment fluid lines, and industrial plumbing runs using hard tubing. The SAE 37-degree flare end connection is a common standard across a wide range of hydraulic and pneumatic tube fittings in both mobile and stationary equipment.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e37-degree SAE flare angle for leak-resistant tube connections\u003c\/li\u003e\n  \u003cli\u003e1-inch tube outside diameter compatibility\u003c\/li\u003e\n  \u003cli\u003e1-5\/16-12 thread size conforming to SAE thread standards\u003c\/li\u003e\n  \u003cli\u003e2500 psi maximum working pressure rating\u003c\/li\u003e\n  \u003cli\u003eSteel construction for strength under pressure and vibration\u003c\/li\u003e\n  \u003cli\u003e3-piece design for assembly onto hard tubing before flaring\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement or service fitting for hydraulic and fluid-power tube assemblies using SAE 37-degree flare end connections with a 1-inch tube outside diameter and 1-5\/16-12 thread.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is typically performed by hydraulic technicians or fluid-power mechanics. Depressurize and lock out the hydraulic system fully before removing or installing any tube fittings. Use proper SAE-rated flaring tools to prepare the tube end before assembling the nut. Inspect the flare seat and mating fitting for damage or debris before torquing to the system specification.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFitting Type\u003c\/strong\u003e: Nut\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEnd Connection\u003c\/strong\u003e: Flare\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlared Angle\u003c\/strong\u003e: 37 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Size\u003c\/strong\u003e: 1-5\/16-12\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Standard\u003c\/strong\u003e: SAE\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTube Outside Diameter\u003c\/strong\u003e: 1 inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 1.12 inches (28.50 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Working Pressure\u003c\/strong\u003e: 2500 psi\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.23 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStandards\u003c\/strong\u003e: SAE 070110\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 27121707\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 1\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: EATON\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 1290-16S\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"EATON","offers":[{"title":"Default Title","offer_id":51542187639090,"sku":"1290-16S","price":18.47,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/974d8edfd35faf3d10d7125b76738e21.jpg?v=1785894585","url":"https:\/\/voomisupply.com\/products\/eaton-1290-16s-steel-flared-tube-nut-1-in-od-37-degree","provider":"Voomi Supply","version":"1.0","type":"link"}